we had a muslim brotherhood elect a member in the presidency of egypt. 20,000 people have been killed in syria. we have tumult in pakistan, and iran is that much closer to having the capacity to build a nuclear weapon. these are not buffmps in the ro. these are human lives. these are developments we do not want to see. >> reporter: the president expected to focus on iran today after iran's president, already provocative, warned by the u.n., but he has said in new york that israel will be eliminated. the u.s. denounced that. >> tracie potts on the hill for us. >>> operations back to normal this morning at dulles. several flights were delayed there last night because someone called in a bomb threat. police appeared to focus their search on two daily parking garages but did not find anything out of the ordinary. inside the terminal, passengers had to wait to board flights. one man already on board a flight to chicago says he and the other passengers had to get off their plane, but the airport authority is denying reports that anyone had to evacuate his or her flight. >>> this morning the